baber/WOPTO huggingface dataset:
Patent JP-S61246540-A (JP)
Title: Air flow direction controlling device of air conditioner
Inventor: TSUKADA YUTAKA
IPC: F24F13/06
Filed: 1985-04-22
Abstract: PURPOSE:To prevent dews from adhering to the vicinities of an air flow direction control plate and an air exhaust port by disposing other air flow direction plate on the lee side than a load space created by the change in the air flow direction by means of an air flow directing plate. CONSTITUTION:When an air flow directing plate 2 inclines toward a direction in which blast air flows, the blast air which has passed a heat exchanger 5 and has been cooled is divided into the right hand and the left hand at a part (a) of the air flow directing plate 2, and the blast air divided into the right hand is separated at a part (b) and the blast air divided into the left hand is separated at the part (a), and they are converged at a part (c). Since the air flow directing plate 2 is located on the lee side than the part (c), the blast air which has passed the heat exchanger and has been cooled is sucked into a space (d) having a pressure lower than that of the circumference. Hence, no indoor ambient air is sucked up, and air passing the air flow directing plate 3 is only cooled blast air, and almost no dews adhere to the air flow directing plate 3.
Patent JP-H04295624-A (JP)
Title: Reproduction of substrate for magnetic recording medium and treating liquid for reproduction
Inventor: ISHII SATOSHI
IPC: C23F1/28
Filed: 1991-03-26
Abstract: PURPOSE:To obtain a non-magnetic substrate without surface damage by treating a magnetic recording medium of rejected quality by a treating liquid for reproduction to remove a ground layer, a magnetic layer and a protective layer. CONSTITUTION:A treating liquid for reproduction is generated which is mainly composed of a salt containing an aluminum salt exceeding a saturation level and a metal with an ionization tendency thereof smaller than nickel. A magnetic recording medium of rejected quality is treated using the treating liquid reproduction to reproduce a non-magnetic substrate with the removal of a ground layer, a magnetic layer and a protective layer.
Patent JP-H09251833-A (JP)
Title: Method for forming contact spring terminal arrangement
Inventor: KURATA YOSHINORI
IPC: H01H50/56
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce manhours and a cost by devising arrangement of a contact spring terminal in spring punching work. SOLUTION: In spring punching work, a terminal C passes through between terminals B, M, thereby providing the array of the terminals T, B, C, M. In this case, a movable contact spring part of the terminal C is punched into a form oriented toward the terminal T at the upper portion of the terminal B between the terminals B, M, and thereafter, is bent at a right angle. Consequently, it is possible to dispense with welding work of a connecting part and use of a bridge spring, so as to reduce manhours and a cost.
Patent JP-S58200241-A (JP)
Title: Preparation of electrophotographic receptor
Inventor: NEMOTO SHIGEMITSU
IPC: G03G5/00
Filed: 1982-05-19
Abstract: PURPOSE:To enhance electrophotographic characteristics and repetition durability, by applying mechanical pressure to a photoconductive layer in a softened state through a film at the time of film shrinking in order to raise adhesion between said layer and the film. CONSTITUTION:The whole body of a cylinder is rotated at a slow constant speed, and an insulating film C begins to shrink when hot water G heated to >=90 deg.C is poured over the cylinder from a hot water feed nozzle F. When >=about 90% of the film has shrinked, mechanical pressure is applied through the film C to a photoconductive layer B. Rotary pressing rubber rolls D each heated to 80-85 deg.C with an internal heater are pressed toward the cylinder. Dispersion of gap thickness between the surface of the layer B and the film C is thus decreased and the contact area of them increases, enhancing the adhesion, reducing floating of the film and its twisting, further, enhancing image quality, especially uniformity in halftone, and resolution of thin lines.
Patent JP-S5512140-A (JP)
Title: Foamable resin composition
Inventor: GOTOU MOTOYUKI
IPC: C08J9/10
Filed: 1978-07-13
Abstract: PURPOSE: To prepare a foamable resin compostiton having excellent stress relaxation characteristics, and suitable for the foamed sheet for a bottle crown liner, by compounding a polyethylene resin with a specific amount of azodicarbonamide.  
     CONSTITUTION: A foamable resin composition composed of (A) 100 parts by weight of a polyethylene resin composition, (B) 0.4W2 parts of azodicarbonamide, and if necessary, (C) a foaming assistant, an antioxidant, a lubricant, etc.  
     EFFECT: Excellent in instantaneous pressure resistance, continuous pressure resistance, impact resistance, torque resistance, scratch-proofness, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5710748-A (JP)
Title: Variable venturi type carburettor
Inventor: SAKATA KENJI
IPC: F02M7/18
Filed: 1980-06-23
Abstract: PURPOSE: To enhance the degree of an atmization of the fuel fed from a nozzle by moving upward a mian nozzle of a variable venturi type carburetor in accordance with a throttle valve opening to make always a maximum amount of air to flow through the main nozzle.  
     CONSTITUTION: A valve cylinder 5 is arranged in a manner where its throttle valve 2 makes a sliding motion perpendicular with respect to a cylindrical venturi 4. A jet needle 3, which is fixed to the tip of the valve 2 makes a movement upward/ downward inside a main nozzle 1 to feed a fuel inside a float room 9 to the venturi 4. The nozzle 1 is linked to a wire 11 which moves the valve 2 in an upward/downward direction via an under lever 8, link 7, and an upper lever 6. And an upward motion half the upward motion of the valve 2 is always given to the nozzle 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H06292908-A (JP)
Title: Method for rolling ultrahigh silicon steel sheet
Inventor: KUROKI TOSHIYA
IPC: B21B3/02
Filed: 1993-04-12
Abstract: PURPOSE:To tightly stick scale and to carry out warm rolling with stable scale by executing warm non-lubricated skin pass rolling before a warm lubricated reverse rolling stage. CONSTITUTION:In a method for successively executing warm rolling of a hot rolled sheet which consists of, by weight, <=0.0006% C, 3.5-7.1% Si, <=0.007% S, <=0.0035% total N and the balance Fe and inevitable impurities, this method is a method for manufacturing a high silicon steel sheet in which, after hot rolling, warm rolling is executed after executing one pass or many passes of non-lubricated skin pass rolling at 150-700 deg.C and at a draft of >=1% with scale. In this way, the yield of warm rolling is enhanced.
Patent JP-S5511675-A (JP)
Title: Digital variable equalizer
Inventor: NAKAYAMA KENJI
IPC: H03H17/00
Filed: 1978-07-12
Abstract: PURPOSE:To secure a digital process for the sampled signal and then to realize variation of the equalization characteristics by providing the cyclic route including the variable multiplier and the circuit connected in series to the 1st block containing at least one unit of the delay unit. CONSTITUTION:The constant is multiplied through fixed multiplier 12 for the sampled input signal sent from teminal 11, and the output is supplied to adder 41 and 42 each. The output of adder 41 is supplied to adder 42 and 44 after multiplication of the prescribed number through variable multiplier 43. The output of adder 42 is supplied to adder 44 via 1st block 45 where the transmission function is processed as well as to adder 41 through code inverter 46. Thus, a cyclic route is formed. As the delay unit is inserted into all paths of block 45, the path not passing through the delay unit is never formed to the cyclic route. As a result, a variable equalizer capable of the digital processing can be obtained.
Patent JP-S5613240-A (JP)
Title: Wiper
Inventor: SHIMURA KIICHIROU
IPC: B60S1/08
Filed: 1979-07-06
Abstract: PURPOSE: To make the drive system of a wiper blade smaller and bacilitate its mounting on a fender mirror by inversely driving a wiper motor whenever the wiper blade driven by said wiper motor reaches the preset wiping limit position.  
     CONSTITUTION: When a start switch 7 is closed, power voltage is applied to the base of a transistor Tr8 through the slider 22 of a position detector, contact point plate 25, and the switch 7 and the Tr8 turns on. Then Tr11, 12 turn on, a Tr10 turns off by turning on the Tr11, and a Tr13 turn on by turning on the Tr12. As a result, current is supplied via the power supply to the Tr11 to a motor M to the Tr13 and the motor M rotates. By the revolution of the motor M, the slider 22 rotates clockwise. When the slider 22 makes contact to the contact point plate 25, a Tr9 turns on and a Tr14 turns on. Subsequently, when the slider 22 and a contact point plate 24 are disconnected, the Tr8 turns off and the motor M is switched into inverse rotation. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09272830-A (JP)
Title: Ink composition and ink jet recording using the same
Inventor: MORIMOTO HITOSHI
IPC: C09D11/326
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition not deteriorating a color tone, excellent in light resistance and storage stability of color image, useful for an ink jet recording method, containing a specific compound. SOLUTION: This composition comprises (A) a colorant and (B) a compound of formula I (R1 and R2 are each H, an alkyl, an alkoxy, an aromatic group or a heterocyclic group; R3 is H, an alkyl, an alkoxy, amidino, etc.; (n) is an integer of 1 to 3; (m) is an integer of 0 to 2; M is a pair salt). For example, a compound of formula II, etc., may be cited as the compound of formula I. A compound of formula III (R4 is H, an alkyl, carbonyl, etc.; R5 is H, an alkyl, amino, an aromatic group, etc.; R6 is an alkyl, an alkoxy, amino, etc.; X is an O atom or an S atom) such as a compound of formula IV may be used as she component B. The amount of the component B added is 0.01-15wt.% based on the total amount of the ink composition. A water-soluble dye is preferable as the component A.
Patent JP-H11279463-A (JP)
Title: Magnetic recording medium
Inventor: IIDA SHUJI
IPC: C09D7/80
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To provide magnetic recording media excellent in characteristics of electromagnetic transformation and capable of reducing back coat shaving, and excellent in stability in running. SOLUTION: When a magnetic recording medium has a magnetic layer on the surface side of a nonmagnetic substrate and a back coat layer on its rear surface side, a coating material for the back coat layer contains carbon black and a resin. The carbon black has an average particle diameter of 18-25 nm and a DBP oil absorption of >=50 cc/100 g and of <90 cc/100 g. The back coat layer is formed by kneading in a kneader the carbon black with a resin, by adjusting both viscosity and the ratio of P/B [i.e., pts.wt. of (P) the carbon black based on 100 pts.wt. of (B) a resinous binder] by means of a solvent or a resin solution, followed by uniformly dispersing the carbon black in a resin solution by means of a dispersion mixer and then by diluting the resultant product with a solvent or a resin solution.  The condition for preparing a coating material for the back coat is as follows: (1) kneading condition in which the content of non-volatile residue is 45-65% and the ratio of P/B is (2.0/1)-(3.5/1); (2) dispersing condition in which the ratio of P/B is (2.0/1)-(3.5/1) (with proviso that P/B in kneading >=P/B in dispersing) and P/B after dilution (and in applying) is (0.5/1)-(2.0/1) [with proviso that (P/B in dispersing)-(P/B after dilution) <=3].
Patent JP-H11277534-A (JP)
Title: Resin impregnating method and laminated board
Inventor: MARUMOTO YOSHINOBU
IPC: B29B15/12
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a resin impregnated base material, the variation between the amount of the resin adhered onto the front surface and that onto the rear surface of which is small, by a method wherein a resin composition is infiltrated in a base material by being held under the state that the base material is located on the top side of the resin composition by contacting the liquid resin composition with the other side of the base material and, after that, a resin composition is applied onto the one side of the base material. SOLUTION: A coating resin supplying tank 16 is provided at the side of a resin coating roll 14 so as to supply the resin composition 2 in that coating resin supplying tank 16 to the resin coating roll 14 under the condition that the supplying amount of the composition is controlled in order to form a uniform thickness resin composition 2 layer on the surface of the resin coating roll 14. Concretely, after a base material 1 is spanned between a feed roll 12 and the resin coating roll 14, the base material 1 is brought into contact with the resin composition 2 flowing down on the top surface of a plate pan 10 and the base material 1 is kept under the state being located on the upper side of the resin composition 2.  Further, at this time, under the state that no resin composition 2 is supplied to the surface opposite to the surface, with which the resin composition 2 of the base material 1 contacts, or that the surface is kept under an open state, the resin composition 2 is brought into contact with its contact surface with the base material 1.
Patent JP-H06273579-A (JP)
Title: Inserting device for mounting bwr fuel assembly on channel box
Inventor: HOSHI YUTAKA
IPC: G21C21/00
Filed: 1993-03-19
Abstract: PURPOSE:To make it possible to eliminate the danger of applying load to a fuel rod in fitting and inserting a BWR fuel assembly inserting device for mounting a channel box into the main body of a fuel. CONSTITUTION:A mechanism 1 clamps and fixed a clamp body 1g installed on a clamp holder 1b on a projecting handle component B9 installed on a tie- plate a in the upper part of the main body of a fuel A with a handle clamp component 1r by reducing the clamp body through the operation of a clamp action component 1n. A leg 3a of an inserting leg component 3 tied and fitted into an inserting drive mechanism 2 is lowered in a spiral synchronously by screwing the screw-fitted mechanism 2 into a vertically installed screw a projecting from shaft the clamp holder 1b, thereby, pushing up the upper part of a channel box B fitted into the main body of the fuel A by the lower part of the leg 3a. The fulcrum of the reaction force against such a pushing-up force acts as the handle component B9 where the mechanism 1 is clamped and fixed.
Patent JP-H03283106-A (JP)
Title: Thin-film magnetic head
Inventor: KAMIMURA HIROHIKO
IPC: G11B5/31
Filed: 1990-03-30
Abstract: PURPOSE:To obtain the thin-film magnetic head having the narrow magnetic path width suitable for high-density recording by combining a 1st magnetic circuit and 2nd magnetic circuit having the magnetic paths varying in direction from each other. CONSTITUTION:The 1st magnetic circuit 1 and the 2nd magnetic circuit 2 are respectively mounted on a substrate 10 and are disposed in this state to face the surface of a magnetic recording medium 3. The 1st magnetic circuit 1 is constituted in the form of interposing an insulating layer 13 between an upper magnetic film 11 and lower magnetic film 12, respectively, made of single material to an approximately funnel shape and inserting a part of the peripheral edges to the peripheral direction of coils 14s between the same, i.e. in the form of intruding the coils 14 at specified intervals between the upper and lower magnetic films 11, 12. The magnetic paths in which the direction of the magnetic fluxes formed by energization to the coils 14 faces the direction A orthogonal with the surface of the magnetic recording medium 3 through the inside of the upper and lower magnetic films 11, 12 are provided. Good magnetic transmissible property is obtd. even if the magnetic path width is narrowed in this way and the dealing with the high-density recording is possible.
Patent JP-S569698-A (JP)
Title: Pump
Inventor: ABE TADASHI
IPC: F04D29/18
Filed: 1979-07-05
Abstract: PURPOSE: To facilitate smooth liquid delivery in abeyance of a pump in such that the flow passage resistance in the casing is reduced by closing blades to the rotary axle during stop of the pump impeller.  
     CONSTITUTION: An impeller 17 is constituted by holding one end of each blade 20 in free command of rotating on the bosses 21 of the impeller 17 in such a way that the pump impeller 17, during stop of the pump, is closed by the own weight of the impeller 17, or by force to forcibly push the blades 20 for liquid to be treated which passes through the inside of a casing 14, and during motion of the pump, it is opened by centrifugal force due to rotation and reactions of the pump, and brought into contact with a stopper 23. This facilitates to smoothly deliver the liquid to be treated by reducing the flow passage resistance in the pump casing 14 with use of the impeller 17 during stop of the pump. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5420230-A (JP)
Title: Fuel intercepting device in electronic control fuel injection system
Inventor: HARADA SUSUMU
IPC: F02D41/34
Filed: 1977-07-15
Abstract: PURPOSE: To give a time lag of a fixed duration as soon as an engine is decelerated and arrives at a fuel intercepting condition for intercepting fuel by a delay circuit assemble in an electronic control fuel injection system. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5713902-A (JP)
Title: Friction type current collector at low speed running combind with induction current collector at high speed running used by electric vehicle of rapid-transit railway
Inventor: FUKAYA TOSHIO
IPC: B60L5/38
Filed: 1980-06-24
Abstract: PURPOSE: To avoid wear of a friction current collector at a high speed travelling by performing current collection from the friction collector at the slow speed range of a vehicle while an induction current collection is performed from the rail side winding at the high speed range.  
     CONSTITUTION: At the low speed travelling, current collection is performed with a friction current collector 16 contacting the current feeding sheet 1. A permanent  magnet 15 combined with a friction current collector 16 composes magnet poles  different in the polarity from each other at the end facing a power feeding sheet 1  of a yoke 14 and generates a eddy current in the power feeding sheet 1 following  the travelling of the vehicle. As the travelling speed reaches the limit of the friction  current collection, the friction current collector 16 separates from the power feeding  sheet due to interaction with a magnetic field based on the eddy current. At the  high speed travelling, a current is produced in a strand 12 when it crosses a magnetic line of force generated by the winding 17 of the rail. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07268055-A (JP)
Title: Production of water-base polyurethane-polyurea dispersion
Inventor: SUGAWARA EIICHI
IPC: C08G18/65
Filed: 1994-03-30
Abstract: PURPOSE:To obtain the subject dispersion excellent in water resistance by adding a mixture comprising water, a polyamine, and a base to a specific carboxylated isocyanate-terminated urethane prepolymer to form a emulsion and reacting the emulsion with an aziridine. CONSTITUTION:This water-base dispersion is obtd. by adding a mixture comprising water, a polyamine (of which 60mol% or higher is hydrazine), and a base as the neutralizing agent (e.g. NaOH in an amt. of 80mol% of the carboxyl groups of a urethane prepolymer which will be mentioned below) to a carboxylated isocyanate-terminated urethane prepolymer obtd. from an arom. polyisocyanate (e.g. tolylene diisocyanatte), a polyhydroxy compd. (e.g. polyethylene adipate), and a carboxylic compd. (e.g. dimethylolpropionic acid) to form an emulsion and, after the completion of emulsification, reacting the emulsion with a compd. having at least two aziridinyl groups in the molecule (e.g. 1,6- hexamethylenediethyleneurea).
Patent JP-2000283045-A (JP)
Title: Reciprocating type compressor
Inventor: MIYAZAKI KUNIO
IPC: F25B1/02
Filed: 1999-03-29
Abstract: PROBLEM TO BE SOLVED: To obtain a reciprocating type compressor excellent in an operation efficiency which can control plural temperature zones connected to respective refrigerant circuits independently. SOLUTION: The main body 28 of a reciprocating type compressor is provided with plural cylinders 40, 41, 42, pistons reciprocating in respective cylinders, a first low pressure chamber 30A for introducing a low pressure refrigerant in the pump chamber of at least one cylinder 40, at least one second low pressure chamber 30B for introducing the low pressure refrigerant in the pump chambers of the other cylinders 41, 42 and a high pressure chamber 32 for introducing the high pressure refrigerant delivered from the pump chamber. The suction pipe of a refrigerant circuit is connected to respective low pressure chambers 30A, 30B and the delivery pipe of the refrigerant circuit is connected to the high pressure chamber 32.
Patent JP-H09250666-A (JP)
Title: Coupler for small diameter tube connection
Inventor: FUKAYA KAZUMI
IPC: F16L19/08
Filed: 1996-03-14
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and to simplify interior structure by constituting a device to carry out biting into a small diameter tube and its release in accordance with bearing deformation on a closeness surface due to slight movement of the fine diameter tube in the longitudinal direction by burying a metallic ring body in an elastic seal ring member. SOLUTION: When an insert member 4 is inserted into a coupling main body 1 while making contact with a seal ring member 6 after it is covered with a resin tube P, a metallic ring body 5 is slightly inclined against a central shaft line of the resin tube P and interiorly finished in a small diametrical chamber 3', and accordingly, a click wall 5' does not make contact with an outer peripheral surface of the resin tube P, and it can be inserted while preventing production of abrasion. Thereafter, when the resin tube P is moved backward slightly, the metallic ring body 5 is erected in accordance with bearing deformation on the closed surface of the seal ring member 6, the click wall 5' bites in to the outer peripheral surface of the resin tube P and a connected state is provided. At the time of release, the biting is released by pressure movement forward of the resin tube P.
Patent JP-S62243438-A (JP)
Title: Transmission data processor
Inventor: TSUJI AKIRA
IPC: H04L1/00
Filed: 1986-04-16
Abstract: PURPOSE:To reduce the circuit scale in a small sized earth station and to improve the transmission efficiency by using a data processing circuit in common for a line requiring the signal error correction coding and a line requiring a high information transmission rate. CONSTITUTION:A signal a1 is fed to a conversion circuit 1, where the signal is converted into an m1-string of data strings having a normalized bit rate N1 at the use of error correction and into an R X m1-string of data strings of normalized bit rate N1 at non-use of error correction respectively. Further, (R-1) X m1 lines are made ineffective among output signal lines R X m1 at the use of error correction. The effective outputs m1 among the converted outputs are inutted to an error correction coding circuit 3 at the effective error correction after the processing such as scrambling at the processing circuit 2. Then m1 X R signals as broad hand output data from the coded data e1 are fed to a selection circuit 4, and one of the data el and the data d1 being the outputs R X m1 of the circuit 2 is outputted as an effective data f1 by using an error correcting function effective/ineffective control signal b1.